Home / 3,435.03-4,740.27-1,943.01

Finding the Fourth Proportional to 3,435.03, 4,740.27 and 1,943.01

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Solution

The fourth proportional to 3,435.03, 4,740.27 and 1,943.01 is: 2,681.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.03 : 4,740.27 = 1,943.01 : x
  2. Step 2: Convert to fraction form
    3,435.03/4,740.27 = 1,943.01/x
  3. Step 3: Cross multiply
    3,435.03x = 4,740.27 × 1,943.01
  4. Step 4: Simplify right side
    3,435.03x = 9,210,392.01
  5. Step 5: Solve for x
    x = 9,210,392.01/3,435.03
  6. Step 6: Final answer
    x = 2,681.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.